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关于MATLAB的工程应用基础的幻灯片，希望对大家有所帮助(matlab-based engineering applications)

n-l filter 的工具箱 解压缩即可使用(n-l filter toolkit will be used to decompress)

数据管理、记录浏览、借还操作（借书、还书、续借、更新、删除、添加）等功能。(Data management, record visit, through further operations (borrowing, but also books, renew, update, delete, add) and other functions.)

经典谱分析和改进算法，用于估计信号功率谱和方位，(Classical spectral analysis and improved algorithms for estimating the signal power spectrum and the position,)

主要用于产生在一个窗口出现四个图像的简单程序，用以学习资料(Is mainly used to produce four images appear in a window of simple procedure, used to learning materials)

TDOA/AOA定位的扩展卡尔曼滤波定位算法Matlab源码(TDOA/AOA positioning of the extended Kalman filter localization algorithm Matlab source code)

用样本熵对脑电信号就行特征提取的matlab代码(With sample entropy EEG line feature extraction matlab code)

说明：  偏最小二乘工具箱，解压后可直接在matlab中调用m文件(Partial least squares toolbox, after decompression can be directly invoked m file in MATLAB.)

简单潮流计算：应用牛顿拉夫逊法。可以准确得到各节点电压向量大小，首末端功率，支路功率损耗(Simple flow calculation: The Newton Raphson method. Can get the exact size of the node voltage vector, the first end of the power, slip power loss)

another test for demodulation of data